claude-sonnet-4-5-20250929

Anthropic·claude-sonnet-4-5-20250929

Rank · overall#239

Score44.6

Benchmark scores

1 benchmarks

WebDev Arena1386WebDev Elo · ± 7

0 agents

This model appears only in model-level benchmarks — no harness ran it directly.

Scraped and aggregated from public leaderboards · 2026-08-16